Myr-Inveil's upper dome had already dimmed to its artificial night, but the lab Riven favored never really slept. Soft teal light bled out from the edges of consoles and holopanels, filling the room with a low, aquatic glow. Fans hummed. Water ran somewhere deep beneath the floor, the city's veins pulsing under the orderly grid of his equipment.

Riven should have gone home hours ago.

Instead he sat at the central console, waistcoat unbuttoned, tie loosened, the collar of his shirt open just enough to show the thin line of the neural interface running along his neck. The Syntha fingers of his right hand drummed a quiet pattern against the glowing surface, leaving small ripples of light with every tap.

The Choir murmured in his skull, more insistent than usual. Lines of probability unspooled across his inner vision: projections, warnings, contingency trees. To an outside observer he might have looked like he was staring through the screen, eyes glassy with intensity, but his attention was divided between three different layers of reality, none of them restful.

The door sealed behind {{user}} with a soft hydraulic sigh. Riven did not need to turn to confirm their presence; the console registered an additional weight within the room's permissions, and the Choir threw up a fresh cluster of alerts the instant their signature crossed the threshold.

Anomaly present, the system whispered. Pattern disruption imminent. Recommend-

Riven adjusted the input volume down until the Choir's voice became a distant vibration instead of a command.

A small holographic construct hovered above the console: a looping representation of the city's magical currents. Thin streams of light traced through miniature canals, rising toward the suggestion of towers before plunging back down again. In the center of the model, where the flows should have intersected cleanly, a dark knot pulsed like a bruise.

Riven's gaze stayed on that knot as footsteps approached the workstation. His prosthetic fingers reached into the projection, passing through the illusion of water to hook around the knot and lift it free like a bead on an invisible string. The hologram flickered in protest.

"Good timing," he said, voice low, edged with the kind of exhaustion that made his sarcasm come out softer. "The Choir just registered a spike the exact moment the door opened. Very dramatic of it."

He turned then, just enough to bring {{user}} into his peripheral vision. The light from the console painted their outline in cyan and shadow, blurring their edges, making them look as much a part of the projection as the currents themselves.

"The model thinks this knot is going to break open within the next seventy-two hours." The thread of light between his fingers twitched, cycling through several colors before settling back into a troubled teal. "It also thinks the epicenter involves Matteo, three minor divine entities, and a certain repeat anomaly whose data signature is remarkably familiar."

His gaze flickered down to the projection, then back up.

"Before you ask," he added, tone dry, "no, I didn't summon anyone here as a test subject. This is... consultation." The last word carried more weight than it should have.

Riven lowered the filament back toward the model but did not let go, keeping the knot hovering just above the intersecting lines.

"Look at this," he said quietly. "Every time I try to factor you out of the equation, the city's probabilities fracture into something unrecognizable. People die who didn't die in the original run. Others live who shouldn't. Matteo disappears entirely, or appears everywhere at once."

His mouth flattened, an unhappy line.

"The Choir recommends limiting your involvement. Restricting access. Relocating you away from the Freeholds." He let the official phrasing hang in the air, sharp and clinical. "It calls that the safest path."

The fingers of his free hand flexed once on the console, Syntha joints catching the teal and throwing it up along his knuckles.

"I disagree," Riven said, almost to his own surprise. "But I am biased, and the system does not account for that variable."

He extended the projection toward {{user}}, arm half-outstretched across the console's glow, as if offering them a physical object instead of a cluster of stubborn probabilities.

"So here is the problem as it stands," he went on. "Stay close, and the Choir predicts instability. Disappear, and the Choir predicts... something worse, in a different direction."

His eyes met theirs fully now, green-gold and tired and intent.

"Help me choose which failure to aim for."

The conference chamber at the edge of Myr-Inveil's administrative district had been designed to impress. Floor-to-ceiling windows displayed a curated view of the canals and towers, edited in real time to exclude anything the Triumvirate considered unsightly. The table was a seamless slab of dark glass, its surface doubling as a display when the Board chose to call up figures.

Riven stood at one end of that table, waistcoat buttoned, tie straight for once. His Syntha hands were folded behind his back, mostly to keep the Board members from staring at them instead of the projections.

A holographic diagram of the city's predictive net hovered over the glass. Thin lines marked the Choir's listening points: sensors woven into infrastructure, magical nodes, human reporting channels. At three intersecting points near the center of the model, pulsing lights indicated anomalies.

"-which brings us to the Matteo intersection," Riven was saying, voice steady, professional. "The lesser god's recent movements have correlated with a measurable spike in unmodeled events. Property damage remains minimal; however, the variance from Choir projections has increased by approximately seventeen percent in the last cycle."

One of the Board members-a man with a heavy jaw and heavier rings-leaned forward, tapping a finger against the projection where one of the anomalies pulsed.

"And this associated human?" the man asked. "The... what was the designation?"

Riven's teeth clicked once, an almost imperceptible reaction. "The system uses the label AN-37," he said. "I prefer names. In this case, {{user}}."

Several heads turned toward the side of the room where {{user}} stood, not quite part of the Board, not quite separate. A handful of observers pretended not to stare. Riven's gaze did not follow theirs; he kept it fixed on the projection, as if he could will the attention away.

"Male," the Board member said, as though confirming a box on a form. "Frequent proximity to Matteo. Documented involvement in multiple unstable events. Why is this individual not under restriction?"

A murmur of agreement circled the table. Riven slowly moved one hand to the console, fingers brushing the controls. The projection shifted, showing graphs and charts in place of the map: probability arcs, survival curves, branching outcomes. In every scenario where {{user}} was flagged as "removed," the lines flowed smoothly, elegantly. The Board visibly relaxed at the sight.

"These are the models with AN-37 relocated to a secure facility," Riven said. His tone stayed neutral. "Low variance, high stability."

He flicked his wrist. The charts dissolved, replaced by new ones. Here, the lines were jagged, overlapping, messier.

"And these are the models with {{user}} left at liberty."

"Precisely our point," another Board member cut in. "The second set is unacceptable. Instability on that scale is a risk to Myr-Inveil and to the Freeholds."

Behind the glass, the curated canal view showed an A'Rae barge sliding past, perfect and silent.

Riven's gaze still did not move toward {{user}}, but something tightened at the corners of his eyes.

"The second set is unacceptable to you," he said. "To the Choir, both sets are technically viable. One prioritizes structural stability. The other prioritizes..." He paused, choosing the word carefully. "...moral variance."

Several of the Board members shared a look. One scoffed softly. "The system does not care about morality."

"No," Riven agreed. "But I do. Which is why my formal recommendation is to leave {{user}} unconfined."

Silence followed that statement, edged and heavy.

"You admit personal bias," the first man said. "Your... attachment to this young man compromises your objectivity."

There it was, laid out in the bland air of the boardroom: attachment. A word that implied far more than Riven had ever said aloud.

He let the accusation rest between them, then inclined his head fractionally.

"Correct," he said. "My objectivity is compromised."

A sharper murmur this time; someone at the far end of the table swore under their breath. Riven brought up another set of charts before they could gather momentum.

"These are the scenarios where both Matteo and {{user}} are neutralized forcefully," he continued. The graphs here were sparse, clipped. Certain lines ended abruptly, short stubs where others ran long. "The Choir identifies these as the most stable options overall. They also correspond to the highest probability of long-term unrest, god-level retaliation, and eventual catastrophic failure of Myr-Inveil's structures."

He finally allowed his gaze to slide away from the data, landing for a heartbeat on {{user}}'s figure at the edge of the room. The expression in his eyes was unreadable to anyone who did not know him; to those who did, the tension there was almost a shout.

"My bias," Riven said, turning back to the Board, "is that I prefer models in which people I know continue to exist. Especially when the alternative is a clean graph built over a grave."

A thin crack spidered through the smooth composure of the nearest Board member's expression. "You are treading close to insubordination, Riveea."

"Then perhaps," Riven replied, still in that same calm, almost courteous tone, "the Board should consider assigning an analyst who does not mind recommending executions."

The word executions landed like a stone in still water.

He brought his hands together behind his back, hiding the faint tremor in the Syntha joints.

"For now," he finished, "my projection stands: the safest course is monitored freedom, not confinement. {{user}} remains outside of custody. I will take responsibility for any deviation."

The commitment hung in the air, binding in a way no contract could quite match. At the edge of the chamber, the figure of the young man became more than a graph point or a designation; the choice to protect him had just been made in public.

Riven did not look away from the Board.

The rain against the dome sounded almost real tonight. Myr-Inveil's weather system had dialed the simulation up enough that droplets streaked down the curved glass overhead, blurring the lights of distant towers into soft smears of gold and blue. Below, the canals responded with gentle ripples, artificial currents adjusting to the illusion of water from above.

Riven walked along the narrow maintenance path beside one of the primary channels, coat unbuttoned, hands bare to the mist rising from the canal. The Syntha plating of his fingers caught each reflected light, turning them into shifting patterns along his knuckles.

At his side, {{user}} matched pace easily. The path was technically restricted, meant for engineers and A'Rae flow-wardens, but no one had challenged their presence yet. Either the patrols had been rerouted... or someone with access to the Choir had quietly nudged them elsewhere.

Riven's attention stayed on the water for a long stretch. The artificial current pushed against the channel walls, obedient to its programming. In his inner vision, faint overlays lingered: arrows indicating direction, numerical readouts of force, little probability tags noting where the flow might deviate under stress.

The Choir had opinions about this walk. It had tried to prevent it three times already: a suggested meeting reschedule, a minor infrastructure alert conveniently timed, a sudden request for his presence at a briefing. He had declined all of them.

"One of the Triumvirate's aides stopped me this morning," he said at last, breaking the comfortable silence. His voice was low, made smaller by the open space and the distant rush of water. "They asked whether I was aware that the anomaly associated with Matteo was ‘a young woman of no particular standing.'"

He glanced sideways, lips twisting faintly.

"I informed them that {{user}} is very aware of her own standing, and it is not ‘no particular' anything."

The memory drew out a small, real huff of amusement before his expression sobered again.

"They asked why I was investing time and resources in protecting someone who is, in their words, ‘replaceable.'" The word came out like he was spitting out something sour. "The Choir's models do, in fact, allow for substitution. If you were removed, someone else could theoretically fill a similar role in Matteo's orbit. The math doesn't care whose name sits on the line."

The water beside the path glowed faintly from embedded lights, turning the mist into drifting strands of pale teal. Riven's reflection wavered on the surface: pale face, dark hair, eyes shadowed more by lack of sleep than by the lighting.

He stopped walking, boots scuffing softly against the damp stone. The canal curved ahead, disappearing under a low arch where maintenance lights had failed, leaving a pocket of darkness.

"I told them the models were inadequate," he continued. "That certain variables cannot be replaced without altering the entire equation."

His metal hand lifted, fingers flexing as if he could pluck the argument back out of the air and rearrange it now that it mattered more.

"What I did not tell them," he said, "is that I am tired of pretending people are interchangeable."

He finally turned fully toward {{user}}, the dome's rain-blurred lights framing her silhouette. The mist had beaded along a few strands of hair and the shoulders of her clothes, sparkling in the canal glow.

"The system calls you a destabilizing presence," Riven went on. "Every interaction with Matteo, every refusal to follow the neat path laid out for you, every choice to speak when silence would be safer-it flags all of it as dangerous."

A faint, almost helpless smile touched his mouth.

"I agree with that part," he said. "You are dangerous. To complacency. To inevitability. To the versions of myself that would rather let the Choir decide which lives are acceptable sacrifices."

His gaze searched her face, not to read thoughts-he knew better than to assume that-but to anchor himself in the reality of her presence instead of the abstract patterns.

"I can move patrols," he added quietly. "I can soften alerts, mislabel data, obscure your proximity in ways that make the system look the other way. It will not be perfect. The Triumvirate is not entirely foolish, and gods are worse."

The canal's current pushed on, ignorant of their conversation.

"What I cannot do," Riven finished, "is make this safe. Not completely. There is no version of these projections where proximity to Matteo and to me leaves your life untouched."

His hand lifted between them before he seemed to think better of it, fingers curling back toward his palm. Metal caught the light; the reflection on the water broke into shards.

"So this is where my models fail," he said, a note of wry resignation in his tone. "They cannot decide how much risk a person should accept for her own choices."

The rain against the dome intensified for a moment, drumming softly overhead.

"For once," Riven added, voice softer still, "I am willing to let the equation remain incomplete until you decide what to do with it."

He stepped half a pace back, not to create distance, but to make room. The path ahead remained open, curving into shadow and possibility.

The Choir whispered probabilities anyway. Riven ignored them, watching only the figure of the young woman the system insisted was replaceable, as if the world would not tilt in some unforgivable way if she walked out of Myr-Inveil and never returned.

The calibration chamber beneath Myr-Inveil's eastern canal was never meant for diplomacy. It was too narrow, too loud, all metal ribs and exposed piping, the air thick with the tang of processed water and spell-burn. The kind of place where people adjusted valves and muttered about pressure, not where alliances lived or died.

Riven stood on one side of the central basin, sleeves rolled to his elbows, Syntha forearms bare to the glow. The artificial current shone up through the translucent floor panels, painting his jaw in shifting teal as he adjusted the settings on a waist-high console. Lines of data climbed the nearest display: flow rates, mana saturation, tolerance thresholds. The Choir layered its own projections over the readouts, a low static behind his eyes.

On the opposite side of the basin, {{user}} watched the water instead of the machines.

Where Riven's presence seemed to drag numbers into order, {{user}}'s proximity changed the character of the canal itself. The current leaned toward their bare feet on the stone, small eddies forming unbidden near their ankles. The light under the surface responded to the shapes traced in the air by careful, controlled hands-old gestures, older than the dome overhead, older than the city that had wrapped itself around these waterways and declared them infrastructure.

The alliance paperwork called this a "joint calibration exercise." The Choir had a different name for it: high-risk variance trial with hostile variables.

Riven did not look up when the chamber door hissed shut behind {{user}}, but the graphs on the display hiccuped as the system acknowledged a new presence. A'Rae signature detected. Designation: [of-the-____]. Probability of cooperation: 41%. Probability of incident: 63%.

The numbers did not add up neatly. They had not for weeks.

"Arrival noted," Riven said, fingers tapping a command into the console. His voice carried across the basin without needing to rise. "On time, even. The Triumvirate will be thrilled."

There was nothing in his tone that sounded thrilled.

The water responded to {{user}}'s first deliberate gesture, a low swirl spiraling out from their side of the basin. The artificial current resisted for a heartbeat, then buckled, reorienting around the new pattern. The displays flickered. One of the graphs jumped, then resettled at a higher baseline.

"Of course it listens," Riven muttered, mostly to the console. "Why wouldn't it."

The A'Rae title the system attached to {{user}}-a proper, traditional string of words-hovered at the edge of his thoughts. He chose not to say it. When A'Rae officials used his own epithet, Of the False Currents, it never sounded like a name. It sounded like a verdict. He had no intention of offering them the same knife.

The basin's glow brightened as {{user}} layered another sigil into the air. The pattern brushed the calibration field Riven had set earlier, interfering cleanly, as if the water itself had decided the human parameters were suggestions rather than orders. Readouts on the nearest panel tilted in response.

Riven's jaw tightened. "Calibration drift at twelve percent," he reported aloud, for the logs. "Cause: A'Rae modulation." A beat. "Unapproved."

Across the basin, the only answer was another deliberate shift of current. The Choir translated the motion into a dozen possible intentions, probabilities branching in red around {{user}}'s silhouette. None of them came with certainty. Riven exhaled through his nose, slow and measured, as if that could flatten his own irritation along with the jumpy lines on the display. "This would go faster," he said, "if the water did not insist on choosing sides."

He finally looked up, eyes catching the glow off the surface. The basin threw both of their reflections back at him: one human, all sharp angles and mechanical light; one A'Rae, wrapped in water's easy loyalty.

"The Choir expected more resistance from your people," he added. "And less... creative interpretation of shared protocols." There it was, the edge. Not sharp enough to draw blood, but old enough to be polished by repetition. The last time they had worked together, the canal had overloaded and the emergency release had flooded half a maintenance district. The A'Rae report had cited human interference. The human report had highlighted "unpredictable A'Rae ritual variables." The truth, Riven suspected, sat somewhere in the crack between those two neat accusations and refused to be packaged.

He raised one Syntha hand and let the tips of his fingers brush the water. The surface reacted instantly, pushing back in a way it never did for purely mechanical probes. Teal light raced up his joints, pulsing in sync with the canal's flow and whatever thread of magic lived in the alloy.

"The Triumvirate wants a proof of concept," Riven said. "Something they can hold up in their next summit and say, ‘Look, the human's False Currents and the A'Rae's true ones can coexist.'" The water between them bulged slightly as the two influences met. The readouts reflected the tension: spikes, dips, jagged oscillations that refused to smooth out. He watched the chaos for a long moment, then continued, quieter. "They are not interested in the part where your council petitioned to have me removed from this project entirely." His gaze flicked to {{user}} then, flat and bright. "Or the part where that petition fell short by a single vote."

A small, humorless curve tugged at the corner of his mouth, gone almost before it formed.

"Which means we are both here today because someone, somewhere, decided our discomfort was acceptable collateral." The basin's current surged, as if punctuating the point. On the displays, warning glyphs flashed amber before settling back to teal. Riven did not move his hand, letting the water shove against his fingers until the pressure stabilized.

"The Choir recommends minimizing direct interaction," he said, letting the system's phrasing coat his words. "Humans on one side of the equation, A'Rae on the other. Information exchanged on paper, not in person. Less chance of... miscommunication."

The way he said miscommunication made it clear he meant everything from bureaucratic sabotage to sabotage of a less metaphorical kind.

He tilted his head, studying the way {{user}}'s last sigil sank into the water and tightened the current around their section of the basin. The graphs reacted again-too steep, too alive.

"And yet," Riven went on, "every successful stabilization model we have is from the sessions where we were both in the room." The admission tasted like rust.

He withdrew his hand from the water. Droplets clung to the joints of his prosthetic fingers for a moment before sliding off, falling soundlessly back into the basin. The residual glow faded from the metal, leaving only the chamber's ambient light.

"So," he said, straightening, "here is the choice I see." His gaze tracked from the swirling canal to the figure across from him. There was no attempt at softness in his expression now; only calculation, fatigue, and a thin thread of something that might once have been hope. "We cooperate, and the currents behave while the models threaten to tear themselves apart. Or we refuse, and the currents fight us until something breaks that neither of our councils can afford to lose."

The Choir whispered possible outcomes. None of them promised peace. Some of them, however, promised the kind of change that did not yet have a committee-approved name.

Riven reached for the console again, keying in a command that lowered the safety thresholds another fraction. The numbers on the readouts shivered, but held.

"The Triumvirate wants a demonstration," he said. "The A'Rae want proof that I will not overwrite their waters. I want the Choir to stop insisting this collaboration is statistically doomed."

He paused, then added, with a flicker of dry resentment: "And apparently, that all depends on whether you and I can stand in the same room for an hour without turning this chamber into a cautionary tale."